Tray



FIG. 1 is a perspective view a tray showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines shown throughout these figures illustrate environmental subject matter only and form no part of the claimed design. 

The ornamental design for a tray, as shown and described. 